GB/Z 40295-2021 Active National standards

GB/Z 40295-2021 Power performance assessment of electricity producing wave energy converters

GB/Z 40295-2021 Power performance assessment of electricity producing wave energy converters

Publish Date: 2021-05-21 Implement Date: 2021-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us
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Basic Information

Standard Code: GB/Z 40295-2021
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: Ocean energy
ICS Name: Hydraulic engineering
Publish Date: 2021-05-21
Implement Date: 2021-12-01
Pages: 40 pages

Scope

This document provides an evaluation method for the power generation performance of wave energy conversion devices during power generation tests at test sites.
This document is applicable to all wave energy conversion devices that convert wave energy into electricity and are fixed in a flexible or tension-chain anchored manner, with bottom or shore-based fixation, in all marine areas (nearshore and offshore, deep and shallow water).
This document is not applicable to:
a) wave energy conversion devices that do not generate electricity;
b) scale devices tested in tanks or under small-scale marine conditions, where all measurement results require extrapolation to obtain full-scale results;
c) resource assessment;
d) power quality;
e) environmental issues;
f) power matrices extrapolated from one point to another.
This document describes the following system methods:
—— measuring the power output of wave energy conversion devices under real sea conditions;
—— power matrices of wave energy conversion devices;
—— a reporting framework for electric power output and wave energy flow input.

Development Information

Word Count: 68 Thousand words Pages: 40 pages

Referenced Standards

ISO/IEC指南98-1:2009 EquiMar:海洋能转换装置的公平评估草案 第2部分 第一章1.A.1~1.A.5 自动化数据质量控制检查和程序手册指南 GB/T 7408-1994 Data elements and interchange formats—Information interchange—Representation of dates and times GB/T 7408-2005 Data elements and interchange formats—Information interchange—Representation of dates and times GB/T 7408.1-2023 Date and time—Representations for information interchange—Part 1:Basic rules GB/T 13850-1998 Electrical measuring transducers for converting a.c.electrical quantities to analogue or digital singals GB 17625.1-2003 Electromagnetic compatibility—limits—Limits—for harmonic current emissions(equipment input current≤16A per phase GB 17625.1-2012 Electromagnetic compatibility—Limits—Limits for harmonic current emissions(equipment input current ≤16 A per phase) GB 17625.1-2022 Electromagnetic compatibility—Limits—Part 1:Limits for harmonic current emissions(equipment input current ≤16 A per phase) GB 17625.2-1999 Electromagnetic compatibility Limits Limitation of voltage fluctuations and flicker in low-voltage supply systems for equipment with rated current≤16A GB/T 17625.2-2007 Electromagnetic compatibility (EMC)—Limits—Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤16 A per phase and not subject to conditional connection GB/Z 17625.3-2000 Electromagnetic compatibility—Limits—Limitation of voltage fluctuations and flicker in low-voltage power supply systems for equipment with rated current greater than 16A GB/Z 17625.4-2000 Electromagnetic compatibility—Limits—Assessment of emission limits for distorting loads in MV and HV power systems GB/Z 17625.5-2000 Electromagnetic compatibility—Limits—Assessment of emission limits for fluctuating loads in MV and HV power systems GB/Z 17625.6-2003 Electromagnetic compatibility—Limits—Limitation of emission of harmonic currents in low-voltage power supply systems for equipment with rated current greater than 16A GB/T 17625.7-2013 Electromagnetic compatibility—Limits—Limitation of voltage changes,voltage fluctuations and flicker in public low-voltage supply systems for equipment with rated current≤75 A and subject to conditional connection GB/T 17625.8-2015 Electromagnetic compatibility—Limits—Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16 A and ≤75 A per phase GB/T 17625.9-2016 Electromagnetic compatibility—Limits—Signalling on low-voltage electrical installations—Emission levels,frequency bands and electromagnetic disturbance levels GB/Z 17625.13-2020 Electromagnetic compatibility—Limits—Assessment of emission limits for the connection of unbalanced installations to MV,HV and EHV power systems GB/Z 17625.14-2017 Electromagnetic compatibility—Limits—Assessment of emission limits for harmonics,interharmonics,voltage fluctuations and unbalance for the connection of disturbing installations to LV power systems GB/Z 17625.15-2017 Electromagnetic compatibility—Limits—Assessment of low frequency electromagnetic immunity and emission requirements for dispersed generationsystems in LV network GB/T 20840.1-2010 Instrument transformers—Part 1:General requirements GB/T 20840.3-2013 Instrument transformers—Part 3:Additional requirements for inductive voltage transformers GB/T 27418-2017 Guide to the evaluation and expression of uncertainty in measurement GB/T 37551-2019 Marine energy—Terminology of wave,tidal and other water current converters GB/Z 37551.3-2024 Marine energy—Wave, tidal and other water current converters—Part 3:Measurement of mechanical loads GB/T 37551.10-2024 Marine energy—Wave, tidal and other water current converters—Part 10:Assessment of mooring system for energy converters GB/Z 37551.102-2024 Marine energy—Wave,tidal and other water current converters—Part 102:Wave energy converter power performance assessment at a second location using measured assessment data GB/Z 37551.4-2025 Marine energy—Wave, tidal and other water current converters—Part 4:Specification for establishing qualification of new technology GB/T 13850-2025 Electrical measuring transducers for converting AC and DC electrical quantities to analogue or digital signals GB/T 7408.2-2025 Date and time—Representation for information interchange—Part 2:Extensions GB/T 17625.8-2025 Electromagnetic compatibility—Limits—Part 8:Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current >16 A and ≤75 A per phase GB/Z 37551.300-2026 Marine energy—Wave,tidal and other water current converters—Part 300:Power performance assessment of electricity producing river energy converters

Adopt standards

IEC/TS 62600-100:2012

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